groq conversion, start preparing changes to schema, refetch data with…

… groq, remove postcss reference and remove sanity-source-plugin`

robust cart component, mobile + free shipping progress example

updates to configuration, update sanity hook to use a diff match patt…

…ern against shopify metafields

updates to configuration, update sanity hook to use a diff match patt…

…ern against shopify metafields

remove some other console logs and inline font

update console logging in sync

add a siteUrl so that sitemap building works